Solvent extraction for heavy crude oil removal
- Usage: Cooking Oil
- Capacity: 100TPD
- Voltage: 230-380-430
- Power (W): 40kw /h
- Dimension (L*W*H): 20m* 16m*15m
- Weight: 30 tons
- Certification: CE9001
- After-sales service provided: Third party support available abroad
- Machinery type: full continuous cooking butter mill
- Capacity: 30-1000tons
- Waste in cake: less than 1%
- Extractor type: rotary
- Vacuum degree: high vacuum
- Function: extract seed oil
- Solvent type: hexane
- Working mode: use of solvent and steam circulation
- Solvent in crude oil: 350ppm
- Color: light yellow
The crude oil contaminated soils and the crude oil sample were obtained from Gudong Oil Production Plant at the Shengli Oil Field located in Shandong Province, China. The soils were air-dried, homogenized and sieved (40 mesh) to remove large vegetable roots and rocks (>0.42 mm), and stored in glass desiccators before using.
Solvent extraction is a cleanup method that uses solvents to extract or remove harmful chemicals from polluted materials. Such method can be efficient in removing hydrophobic organic contaminants from soils (USPEA, 2001). Solvent extraction has been accepted as an alternative organic contaminants remediation method.
Solvent Extraction AOCS
- Usage: Cooking Oil
- Capacity: 80-120 kg/h
- Voltage: 380 V
- Dimension (L*W*H): 1900*800*1700 mm
- Weight: 500 KG
- Main components: motor, gear, bearing, motor, gearbox
- Oil type: cooking oil
- Name: Harvester type automatic screw oil expeller
- Heating power: 2.2kw
- Application: Screw oil press
- Function: Oil press + drum filter
- Juicer shaft speed: 40r/min
- Operation: Automatic
- Capacity: 80 -120 kg/h
- Crush shaft product diameter: 80mm
- Vacuum pump power: 0.75kw
In comparison, solvent extraction with hexane (the primary solvent used worldwide) will remove all but about ?% of residual oil, uses less horse power, and requires less maintenance. It is relatively efficient and reliable, and this is one reason why solvent extraction is the primary means of separating large tonnages of oil from protein meal.
The extraction of grape seed oil (GSO) for food and cosmetic applications was performed with 2-methyloxolane (2-MeOx) as a green solvent. The oil extraction yield, the tocopherol and tocotrienol content, the fatty acid and polyphenol profiles of the oils were analysed and compared with hexane.
Solvent solutions: comparing extraction methods for edible ..
- usage: To Extract Oil From Various Oilseeds & Nuts.
- Main components: motor, bearing, gearbox, motor, pressure vessel, gear
- Voltage: 380 V
- Power: 2.2 kw
- Weight: 55 kg
- Dimension (length x width x height). : 650*400*700mm
- Name: Edible oil filter press machine
- Layer: 10
- Filter area (m2): 0.34
- Filter material size (mm): 200
- Filter precision: 0.8
- Filtration pressure (MPa): 0.37
- Water flow rate (t/h): 2
- Filter plate material: 304 stainless steel
- Advantage: Energy saving
- Frame material: SS316/304
In the context of oilseed extraction, when seeds are soaked in solvent, oil diffuses from the oil-rich solid material into the initially oil-poor liquid solvent phase. The diffusion of the oil in the solvent is faster for the oil which is at the surface of the particles or included in the superficial layers and it requires more time for the oil
Uses of solvent extraction process ?Solvent extraction is used in the processing of perfumes, vegetable oil, or biodiesel. ?It is also used to recover plutonium from irradiated nuclear fuel, a process which is usually called nuclear reprocessing. ?The recovered plutonium can then be re-used as nuclear fuel.
Recovery of Base Oil from Used Oil through Solvent Extraction Machine
- usage: To Extract Oil From Various Oilseeds & Nuts.
- Capacity: 5TPD-100TPD
- Voltage: 220V/380V
- Dimension (L*W*H): different
- Weight : 130kg-1600kg
- Main components: Motor
- Name: Popular small cooking oil machine cold press manufacturing
- Raw material: sunflower, seeds oilseeds, sunflower, etc.
- Application: Oil production line
- Capacity: 40-830 kg/h
- Drive type: Electricity
- Feature: High oil production rate
- Advantage: Easy operation
- Post-warranty service: online support
- Certification: CE ISO
The solvent-to-oil ratio is another important factor in the base oil recovery process through the solvent extraction process because we have to prevent our solvent from being saturated with a base
Extraction of oil PPT SlideShare
- usage: To Extract Oil From Various Oilseeds & Nuts.
- Capacity: 20-25(kg/h)
- Voltage: 220V
- Dimension (L*W*H) : 87.0 cm * 98 .0 cm * 120.0 cm
- Weight: 165 KG
- Main components: Motor
- Product name: Hot air dryer machine
- Material: Steel plate paint
- Function: Fruit, vegetable and food dehydrator
- Advantage: Low consumption High efficiency
- Heating source: Vapor
- Post-warranty service: Video technical support, Online support
- Certification: CE
11. 11 C) Reduction of oil seeds The extraction oil from oil seeds is facilitated by reduction of seed to small particles. Hammer mill, Attrition mill are used for preliminary reduction of large oil seeds such as copra, palm kernel oil. Normally five rollers mill is used for reduction of cotton seed, peanuts. The roller move at speed of 630 ft/min One such mill can crush 80 tons of cotton seed
- What is a solvent extraction plant?
- The quality of oil is similar to that of expeller oil. Solvent extraction plant consists of a extractor, in which oilseeds and solvents are mixed thoroughly. Then the oil is freed from the solvent in a series of stills and stripping columns with associated condensers. Then oil is cooled and filtered for further storage.
- What is base oil solvent extraction?
- Base oil solvent extraction is a vital process in the petroleum industry, playing a pivotal role in refining crude oil to produce high-quality base oils used in lubricants and various industrial applications. This intricate procedure hinges on carefully selecting solvents essential for dissolving and removing impurities from the crude oil.
- What is solid liquid extraction?
- Solid-liquid extraction or leaching is the diffusive transfer of soluble components to a surrounding solvent. The extracted components (oil) can be recovered by simple evaporation of solvent. It is mainly used for extraction oil from soybean, minor oilseeds, rice bran ,oil cakes, and other low oil bearing material.
- How to remove impurities from base oil?
- The temperature and pressure of the extraction plant process must also be controlled to prevent the base oil from degrading. Base oil solvent extraction employs various solvents to remove impurities from crude oil. The choice of solvent depends on the nature of the impurities and practical considerations. Here are some commonly used solvents:
- How does oil extraction work?
- Oil extraction is done by dissolving the seed in a solvent. It recovers all the oil from the oilseed. The cake which is left behind is devoid of oil but rich in fibre and protein. The quality of oil is similar to that of expeller oil. Solvent extraction plant consists of a extractor, in which oilseeds and solvents are mixed thoroughly.
- How can oil be extracted?
- The extracted components (oil) can be recovered by simple evaporation of solvent. It is mainly used for extraction oil from soybean, minor oilseeds, rice bran ,oil cakes, and other low oil bearing material. The rate of penetration of solvent in to the particle depend upon the thickness of the particle.
